Dini Hardiani Has, Sutan Sahala Muda Marpaung, and Ratna Sari. “Socialization about Character Education That Cares for the Environment Among Students at Hosana Private High School, Medan: Sosialisasi Tentang Pendidikan Karakter Peduli Terhadap Lingkungan Pada Siswa SMA Swasta Hosana, Medan”. Dinamisia : Jurnal Pengabdian Kepada Masyarakat, Vol. 8, no. 1, Feb. 2024, pp. 199-07, doi:10.31849/dinamisia.v8i1.16508.